stevedonovan/Penlight — pull request #23 by norman (2012-04-11 02:49:30+00:00)
Title: (g|s)etfenv fixes

I Steve, I added some small changes to get/setfenv to make them more closely some edge-casey behavior in 5.1 that Telescope depends on.

I actually intend to change Telescope to make it work without this patch applied, but I thought it would still be good to send these changes over since it makes Penlight's behavior close to that documented for 5.1.